Average Co-Inventor Count = 4.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Blackhawk Specialty Tools, LLC (2 from 15 patents)
2 patents:
1. 9328585 - Large bore auto-fill float equipment
2. 8955543 - Large bore auto-fill float equipment